Margaret Costello

Peggie Costello is a self-motivated Realtor with a strong track record of success for delivering high quality customer experiences. Constant communication, guidance and confidentiality are the key to Peggie’s stellar reputation. Peggie’s real estate practice focuses on Naperville, Plainfield, Downers Grove, Glen Ellyn, Lisle, Lombard, Villa Park, Wheaton and Elmhurst. As a long term Naperville resident and having raised her family there, Peggie knows the area intimately. With a deep set passion for real estate she is committed to continuing her education to keep current for clients. Peggie is a Certified Staging Consultant, Sellers Representative Specialist and Certified Negotiations Consultant. Buyers and sellers alike are always confident in Peggie’s capabilities to position a home for sale to attract their target client or to negotiate from a position of strength on their behalf. ...